Microchip Technology, Inc. Application Specific Microcontrollers AT97SC3204T-X2A17-00

The Atmel AT97SC3204 is a Trusted Platform Module (TPM) compliant with the Trusted Computing Group (TCG) TPM version 1.2 specification. It features a hardware asymmetric cryptographic engine capable of performing 2048-bit RSA signatures in 200 milliseconds and 1024-bit RSA signatures in 40 milliseconds. The module includes an internal EEPROM for RSA key storage and a high-quality Random Number Generator (RNG) that is FIPS 140-2 compliant. This microcontroller operates on a 3.3V supply voltage and communicates via a 33MHz Low Pin Count (LPC) bus, making it suitable for integration into personal computers and embedded systems. It supports various temperature ranges, including commercial (0 to 70¬8C) and industrial (-40 to +85¬8C). The device is available in multiple package options, including 28-lead thin TSSOP, 28-lead wide TSSOP, and 40-pad QFN. The AT97SC3204 is designed as a turnkey solution for OEM and ODM manufacturers, providing integrated firmware and necessary device driver software for various operating systems. It also includes features for power savings in mobile applications, such as clock stopping capabilities.